Class EventBusBase<T>

An abstract base implementation of the EventPus.

Inheritance

java.lang.Object

EventBusBase<T>

Inherited Members

java.lang.Object.clone()

java.lang.Object.equals(java.lang.Object)

java.lang.Object.finalize()

java.lang.Object.getClass()

java.lang.Object.hashCode()

java.lang.Object.notify()

java.lang.Object.notifyAll()

java.lang.Object.toString()

java.lang.Object.wait()

java.lang.Object.wait(long)

java.lang.Object.wait(long,int)

Namespace:

Assembly: .dll

Syntax

public abstract class EventBusBase<T>

Type Parameters

Name	Description
T

Constructors

EventBusBase()

Declaration

public EventBusBase()

Fields

logger

The log4j logger.

Declaration

protected Logger logger

Field Value

Type	Description
org.apache.logging.log4j.Logger

subscribers

The current subscribers.

Declaration

protected Map<String,ArrayList<ISubscriber<?>>> subscribers

Field Value

Type	Description
java.util.Map<java.lang.String,java.util.ArrayList<ISubscriber<?>>>

Methods

<TEvent>castSubscribers(List<ISubscriber<?>> uncastedSubscribers)

Casts the subscribers to their concrete EventType. If this throws an error, your subscriber class was passed the wrong event class at initialization.

Declaration

protected List<ISubscriber<T>> <TEvent>castSubscribers(List<ISubscriber<?>> uncastedSubscribers)

Parameters

Type	Name	Description
java.util.List<ISubscriber<?>>	uncastedSubscribers	The uncasted subscribers

Returns

Type	Description
java.util.List<ISubscriber<T>>	A list of subscribers casted to TEvent

<TEvent>publish(TEvent event)

Notifies all subscribers that are subscribed to TEvent of the given event. Also notifies subscribers of the interface type T.

Declaration

public void <TEvent>publish(TEvent event)

Parameters

Type	Name	Description
TEvent	event	The event that subscribers will be notified with

subscribe(ISubscriber<?> subscriber)

Adds a subscriber to the busses subscribers.

Declaration

public void subscribe(ISubscriber<?> subscriber)

Parameters

Type	Name	Description
ISubscriber<?>	subscriber	The subscriber to add

unsubscribe(ISubscriber<?> subscriber)

Removes a subscriber from the busses subscribers.

Declaration

public void unsubscribe(ISubscriber<?> subscriber)

Parameters

Type	Name	Description
ISubscriber<?>	subscriber	The subscriber to remove